    $(function(){
        $("#dashboard_task_search").keyup(function(){
            var key = $(this).val();
            if(key.length >= 3){
                $.ajax({
                    type: "GET",
                    url: MAIN_URL + "ajax/?ajax=true&action=search&key="+key,
                    success: function(msg){
                        $("#task_list_blog_new").html(msg);
                    }
                });
            }
        });
    });